Search a number
-
+
2270411242 = 211372789203
BaseRepresentation
bin1000011101010011…
…1011100111101010
312212020011211201021
42013110323213222
514122211124432
61013142443054
7110156114521
oct20724734752
95766154637
102270411242
11a65651630
1253443348a
132a24b5408
141777694b8
15d44c9697
hex8753b9ea

2270411242 has 16 divisors (see below), whose sum is σ = 3815631072. Its totient is φ = 1004112720.

The previous prime is 2270411239. The next prime is 2270411243. The reversal of 2270411242 is 2421140722.

It is not an unprimeable number, because it can be changed into a prime (2270411243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393788 + ... + 1395415.

It is an arithmetic number, because the mean of its divisors is an integer number (238476942).

Almost surely, 22270411242 is an apocalyptic number.

2270411242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2270411242 is a deficient number, since it is larger than the sum of its proper divisors (1545219830).

2270411242 is a wasteful number, since it uses less digits than its factorization.

2270411242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789253.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2270411242 is about 47648.8325355407. The cubic root of 2270411242 is about 1314.3211890719.

Adding to 2270411242 its reverse (2421140722), we get a palindrome (4691551964).

The spelling of 2270411242 in words is "two billion, two hundred seventy million, four hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 11 22 37 74 407 814 2789203 5578406 30681233 61362466 103200511 206401022 1135205621 2270411242